Particle-free consumables include garments, shoes, disposable gloves, masks, shoe covers, wipes, paper, and related supplies used by personnel. Particle-free products with insufficient cleanliness or poor durability can easily cause excessive dust generation or produce some ionic metal or organic compound pollutants, and the electrostatic effect after use may also cause particulate adsorption. In addition to improper dust-free products may affect the efficiency of the cleanroom, it will also directly or indirectly affect the machine equipment and cause product contaminations.

SGS refers to IEST, ISO, ASTM… and other related specifications to assist manufacturers in confirming the cleanliness of particle-free products.

• NVR non-volatile residue test
• FTIR non-volatile organic pollutants test
• Outgasing test
• Trace metal and ion contamination test
• Particle concentration test
• Helmke drum particle test
• Particle-free environment dynamic simulation particle emission test
• Water absorption rate and water absorption test
• Solvent resistance test
• Surface anti-static property test
• Surface impedance test